private static double calculateStandardDeviation()

in troubleshooting/tools/log4j-tcp-app/src/main/java/com/mycompany/app/App.java [108:128]

• 12 lines of code
• 3 McCabe index (conditional complexity)

	private static double calculateStandardDeviation(double[] array) {

		// finding the sum of array values
		double sum = 0.0;

		for (int i = 0; i < array.length; i++) {
			sum += array[i];
		}

		// getting the mean of array.
		double mean = sum / array.length;

		// calculating the standard deviation
		double standardDeviation = 0.0;
		for (int i = 0; i < array.length; i++) {
			standardDeviation += Math.pow(array[i] - mean, 2);

		}

		return Math.sqrt(standardDeviation/array.length);
	}